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2. IF YOU REPLACE THE WIRELESS LAN PCB
<What to do when replacing the wireless LAN PCB>
• Backup to the Main PCB of the Wireless LAN PCB Information (HL-2170W only)
<Which parts to use>
WIRELESS LAN PCB ASSY
<What you need to prepare>
(1) HL-2170W target machine
■ Backup to the Main PCB of the Wireless LAN PCB Information
(HL-2170W only)
The main PCB stores a part of the information of EEPROM on the wireless LAN PCB. It is
necessary to write the information of EEPROM on the wireless LAN PCB.
(1) Shift to the "PIT 3 Inspection Mode" of "1.3 Service Mode in Chapter 5".
(2) Close the front cover, and then leave for two minutes.
(3) After having passed more than two minutes, turn the power supply of the machine off.
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